Guma
Guma, also known as Doomraddles or Mace Thrower, is a enemy that appeared in Zelda II: The Adventure of Link. It was never given an official name in English.
Appearances
Gumas are enemies that resemble giant bulls that wield chain hammers as their weapon. They can be found in Parapa Palace, Midoro Palace, and Ocean Palace, where they attack by throw endless supply of hammers into the air in an arc. They will never stop throwing the hammers, but try to get underneath the arc of their attacks because this is your only change to get close to attack them.
Pay attention to their throwing patterns. When they jump, you'll see an opening. Go immediately through that opening and slash them. Link earns 50 experience points for defeating the Guma.
See also
Gallery
Guma Artwork from The Adventure of Link
Guma Sprite from The Adventure of Link